All Water Pumps in +1 Drain Water Per Click Guide Tier List & Best One to Reach!

Water Pumps are one of the most important upgrades in +1 Drain Water Per Click because they directly increase the amount of Water you receive every time you click. The game starts you with a basic Common Water Pump, but you can keep upgrading through different rarities to reach pumps that provide millions or even billions of Water over time.

There are currently 21 Water Pumps available, with the strongest option being the Dianeti, which provides an impressive x4M Water per click. Whether you’re looking for a free starter pump, an affordable upgrade, or the strongest pump available, here’s what you need to know.

Complete Water Pump List

Each Water Pump has its own rarity, Water-per-click multiplier, in-game price, and Robux cost. Some pumps can be purchased with the game’s currency, while others are mainly obtained by spending Robux. Here are all 21 Water Pumps:

• Lgnisthul — OG rarity, x7.5 Water per click
• Water Pump — Common rarity, x1 Water per click, Free
• Water Pump Plus — Common rarity, x5 Water per click
• Lucky Clover — Rare rarity, x12 Water per click, costs 300, or 4 Robux
• Sunflower — Rare rarity, x30 Water per click, costs 3K, or 6 Robux
• Ocean — Epic rarity, x50 Water per click, costs 15K, or 9 Robux
• Electric — Epic rarity, x125 Water per click, costs 30K, or 12 Robux
• Volcanic Lava — Legendary rarity, x300 Water per click, costs 70K, or 16 Robux
• Jelly — Legendary rarity, x500 Water per click, costs 150K, or 21 Robux
• Golden — Legendary rarity, x1.25K Water per click, costs 400K, or 26 Robux
• Rainbow Candy — Legendary rarity, x3.1K Water per click, costs 1.25M, or 35 Robux
• Venom — Mythic rarity, x5K Water per click, costs 2.75M, or 50 Robux
• Demon — Mythic rarity, x12.5K Water per click, costs 10M, or 70 Robux
• Unicorn Fantasy — Mythic rarity, x31K Water per click, 80 Robux
• Blue Mushroom — Mythic rarity, x70K Water per click, costs 22.5M, or 129 Robux
• Halloween Pumpkin — Mythic rarity, x150K Water per click, costs 45M, or 179 Robux
• Ice Penguin — Exclusive rarity, x300K Water per click, costs 80M, or 279 Robux
• Amethyst — Exclusive rarity, x750K Water per click, costs 300M, or 399 Robux
• Cake — Exclusive rarity, x1M Water per click, 399 Robux
• Rocket — Exclusive rarity, x1.88M Water per click, costs 1B, or 569 Robux
• Dianeti — Exclusive rarity, x4M Water per click, costs 15B, or 759 Robux

Some pumps do not have a listed regular currency price, so Robux may be the available purchase method.

Best Free Water Pump

If you don’t want to spend any currency or Robux, the regular Water Pump is the starting choice. It provides x1 Water per click and is completely free, making it the basic pump available to every player.

The Water Pump Plus is a much better Common option at x5 Water per click, although the provided information does not list a standard purchase price for it.

For a completely free starting setup, use the regular Water Pump and save your Water for the first affordable upgrades.

Best Affordable Water Pump

The Lucky Clover is one of the first pumps worth looking at if you’re trying to progress without spending a huge amount of in-game currency. It costs only 300 and increases your output to x12 Water per click.

After Lucky Clover, you can continue working through the early progression:

• Lucky Clover — x12 Water, 300
• Sunflower — x30 Water, 3K
• Ocean — x50 Water, 15K
• Electric — x125 Water, 30K
• Volcanic Lava — x300 Water, 70K

These upgrades give you a clear progression path without immediately requiring billions of Water.

Best Mid-Game Water Pumps

Once you have enough Water saved, the Legendary and Mythic pumps become much more attractive. Their multipliers are significantly higher than the early-game options, allowing you to increase your Water income much faster. Some important upgrades in this section include:

• Jelly — x500 Water per click
• Golden — x1.25K Water per click
• Rainbow Candy — x3.1K Water per click
• Venom — x5K Water per click
• Demon — x12.5K Water per click
• Unicorn Fantasy — x31K Water per click
• Blue Mushroom — x70K Water per click
• Halloween Pumpkin — x150K Water per click

The jump from one rarity to another becomes much larger at this point. If you’re saving toward an expensive pump, it can be worth keeping your Water rather than spending it immediately on smaller upgrades.

Best High-Tier Water Pump

The Dianeti is currently the strongest Water Pump listed in +1 Drain Water Per Click. This Exclusive pump provides an enormous x4M Water per click. However, it comes with a huge price. Dianeti costs 15 billion in-game currency or 759 Robux. Because of that, it is designed for players who have already progressed very far or are willing to spend Robux.

If you can’t afford Dianeti yet, there are several strong alternatives:

• Rocket — x1.88M Water per click
• Cake — x1M Water per click
• Amethyst — x750K Water per click
• Ice Penguin — x300K Water per click
• Halloween Pumpkin — x150K Water per click

Rocket is particularly useful as a stepping stone toward Dianeti because it already provides nearly two million Water per click.

Water Pump Progression

The Water Pump system gives you a straightforward upgrade path. You start with the basic Common pump and gradually work toward stronger rarities as your Water income increases. A simple progression looks like this:

• Water Pump — x1
• Water Pump Plus — x5
• Lucky Clover — x12
• Sunflower — x30
• Ocean — x50
• Electric — x125
• Volcanic Lava — x300
• Jelly — x500
• Golden — x1.25K
• Rainbow Candy — x3.1K
• Venom — x5K
• Demon — x12.5K
• Unicorn Fantasy — x31K
• Blue Mushroom — x70K
• Halloween Pumpkin — x150K
• Ice Penguin — x300K
• Amethyst — x750K
• Cake — x1M
• Rocket — x1.88M
• Dianeti — x4M

The Lgnisthul is also listed as an OG pump with x7.5 Water per click, although it does not follow the normal progression and has no listed price.

Which Water Pump Should You Buy?

The right Water Pump depends on your current progress and whether you’re spending Robux. New players shouldn’t worry about getting an Exclusive pump immediately because the prices increase dramatically at the higher end.

For most players, a good approach is to upgrade whenever the next pump is reasonably affordable without completely draining your savings. Early pumps such as Lucky Clover, Sunflower, and Ocean provide useful improvements without requiring massive amounts of currency.

For players who have reached the late game, the goal becomes reaching the Exclusive pumps. Dianeti is the ultimate target because its x4M multiplier is currently the highest listed Water output.

Water Pumps are essential for progressing in +1 Drain Water Per Click because they determine how much Water you gain from every click. Starting with the free Water Pump, you can gradually work through Common, Rare, Epic, Legendary, Mythic, and Exclusive options.

For beginners, Lucky Clover is a good early upgrade, while players further into the game can work toward options such as Demon, Blue Mushroom, Ice Penguin, Amethyst, Cake, and Rocket. At the very top of the progression is Dianeti, which delivers x4M Water per click.

If you’re saving for a high-tier pump, keep upgrading your Water production and avoid spending everything on unnecessary purchases. Once you reach the required amount, moving into the next pump tier can make a huge difference to how quickly you build up Water.